Email Formats
{
"mx": [
"10 filter1.speedp-1.mailguard.com.au.",
"20 filter2.speedp-1.mailguard.com.au.",
"30 filter3.speedp-1.mailguard.com.au."
],
"spf": [
"v=spf1 a mx ip4:27.121.67.61 ip4:115.70.195.109 include:customer.mailguard.com.au include:spf.protection.outlook.com +include:spf.mandrillapp.com include:auth.msgapp.com ~all"
]
}